diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-96/s_lrintl.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-96/s_lrintl.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/sysdeps/ieee754/ldbl-96/s_lrintl.c b/sysdeps/ieee754/ldbl-96/s_lrintl.c index 621951d87b..4212093989 100644 --- a/sysdeps/ieee754/ldbl-96/s_lrintl.c +++ b/sysdeps/ieee754/ldbl-96/s_lrintl.c @@ -1,6 +1,6 @@ /* Round argument to nearest integral value according to current rounding direction. - Copyright (C) 1997, 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 1997, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -47,12 +47,17 @@ __lrintl (long double x) if (j0 < 31) { - w = two63[sx] + x; - t = w - two63[sx]; - GET_LDOUBLE_WORDS (se, i0, i1, t); - j0 = (se & 0x7fff) - 0x3fff; + if (j0 < -1) + return 0; + else + { + w = two63[sx] + x; + t = w - two63[sx]; + GET_LDOUBLE_WORDS (se, i0, i1, t); + j0 = (se & 0x7fff) - 0x3fff; - result = (j0 < 0 ? 0 : i0 >> (31 - j0)); + result = i0 >> (31 - j0); + } } else if (j0 < (int32_t) (8 * sizeof (long int)) - 1) { |